
function show_win(){    
    win = new Window({
        className: "darkX",
        title: "请选择目标栏目",
        width:350,
        height:190,
        destroyOnClose: true,
        minimizable: false,
        maximizable: false
    });
    win.getContent().update("<h1>Hello world !!</h1>"); 
    win.showCenter();    
}

function open_win(url,title){
    window.open(url,title,'width=350,height=220,toolbar=no, status=no, menubar=no, resizable=no, scrollbars=no');
}